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Linear Variable Filter (LVF)
Apr 11, 2023
Linear Variable Filter (LVF)
The so-called linear variable filter is "linear" because its spectral characteristics are different at different positions and change linearly with the change of spatial position. Linear var...
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Properties and Selection of Cylinder Lens
Apr 06, 2023
Properties and Selection of Cylinder Lens
Cylinder lens is non-spherical lens that can effectively reduce spherical aberration and chromatic abernration whe useIn fact, they have a significant impact. Generally, there are different types, suc...
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Why Do Cameras Use Penta Prism Instead of Two-Way Mirror?
Mar 09, 2023
Why Do Cameras Use Penta Prism Instead of Two-Way Mirror?
Prisms are usually cut and ground from a solid piece of glass, and then coated with reflective materials on all surfaces except for the two that connect to the focusing screen and viewfinder. This cre...
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Factors to Consider When Choosing Optical Filter Films
Mar 02, 2023
Factors to Consider When Choosing Optical Filter Films
As is known to all, optical filter films can adjust the molecular structure by different colors, so as to change the refractive index of the material and adjust the light transmission rate. The absorp...
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Lightweight Solution for Mirrors
Feb 22, 2023
Lightweight Solution for Mirrors
At present, there are two main ways to study the lightweight technology of mirror: casting forming method, high temperature welding or welding sealing method, and mechanical drill weight reduction met...
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Ecoptik China Flat Window
Feb 20, 2023
Ecoptik China Flat Window
Optical windows are flat plates made of optically transparent material, designed to allow light into an optical instrument. They can also be used to protect a light source from an outside environment....
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About the Micro Lens
Feb 13, 2023
About the Micro Lens
A very small lens is called a micro lens. They generally have a diameter of less than a millimeter (mm) and are often as small as 10 micrometers (µm). The first micro lenses were fabricated for use i...
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Optical Filter Films Are More Suitable for Application in Which Industries?
Feb 11, 2023
Optical Filter Films Are More Suitable for Application in Which Industries?
With the comprehensive improvement of the application performance of the optical filter film, its application rate in the market is also rapidly increasing, especially for those optical filter films w...
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